“I got the KiddoStamp - White + Black Ink Personalised Name Stamp. I've tried it on clothes and plastic / hard silicone surfaces - works well. The ink is permanent and does not fade much with washing. The blank ink does transfer through my child's clothes (so I only stamp in places that are not visible when worn to avoid the ugly see through). It can be tricky to stamp neatly too, and if the ink is not allowed sufficient time to dry (min 24 hours), it can stain other items / parts of the clothes. Overall, it does the job!”